The capital city of NEPAL

Neolithic tools found in the Kathmandu Valley indicate that people have been living in the Himalayan region for at least 9,000 years. It appears that Kirat ethnicity people were the first people to settle in Nepal and ruled Nepal for about 2,500 years.[18]
Ancient
Terai News writes, "Nepal has been highlighted for the last several centuries in Indian Sanskrit literature like ‘Skand Purana’. ‘Skanda Purana’ has a separate volume known as ‘Nepal Mahatmya’, which explains in more details about the beauty and power of Nepal."[19] Nepal is also mentioned in Hindu scriptures such as the Narayana Puja[20] and the Atharva Siras (800-600 BC).[20] Around 1000 BC, small kingdoms and confederations of clans arose in the region. From one of these, the Shakya confederation, arose a prince named Siddharta Gautama (563–483 BC), who later renounced his royalty to lead an ascetic life and came to be known as the Buddha ("the enlightened one"). The 7th Kirata king, Jitedasti, was on the throne in the Nepal valley at the time. By 250 BC, the region came under the influence of the Mauryan Empire of northern India, and later became a vassal state under the Gupta Empire in the 4thcentury AD.